Warning: mysql_real_escape_string(): A link to the server could not be established in /home/brettfarnam/public_html/clone/wp-content/plugins/statpress-visitors/statpress.php on line 317Accel / Decel | THE ORIGINAL VR4 Clone™ ECU

Accel / Decel

This is probably the most complex part of the entire disassembly so I’ll do my best to simplify it.

Again, we have a base value with 3 multipliers.

There’s another very brief enrichment factor to compensate for sudden TPS movement.

As the load change starts to diminish during acceleration (in other words, as your engines torque starts to level off) there are decay multipliers to reduce the fuel enrichment. I’m not exactly sure what the hex number translates to into English yet but it’s a single factor. It could be a timer… Not sure yet.

Now we come to deceleration when you take your foot off the gas. These 3 tables are just timers controlling how long the injectors stay operating during decel. The coolant based table serves as a RPM change before the injectors are completely shut completely off.

This page was posted on Tuesday, April 16th, 2013 at 11:14 pm by bfarnam and last modified on Friday, April 19th, 2013 at 11:32 pm by bfarnam